#include<stdio.h>
#include<windows.h>
int main(){
    float x,y,a;
    for(y=1.5; y>-1.5; y-=0.1){
        for(x=-1.5;x<1.5;x+=0.05){
            a=x*x+y*y-1;
            putchar(a*a*a-x*x*y*y*y<=0.0?'*':' ');
        }
        system("color 0c");
        putchar("\n");
    }
    return 0;
}statistics